/**
 * on the event of annoation
 * 
 */
function onannoation(){
	//send the user info and the value to the server
    //alert(this.id);
    $.getJSON(appurlprefix+"/music/anno?musicid="+musicinfo[0]+"&value="+this.id,annoationpostprocess);
}

function annoationpostprocess(data)
{
		if(data == "error")
		{
			//redirect ot login interface
		}
		else
		{
			//change the annoation value
			//show the info on page
			$("#"+data.id).html(data.value);
		}
}